ATV15C121J-HF

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TransZorb, or transient voltage suppressor (TVS) diodes, are among the most popular methods used to protect modern electronic equipment from voltage surges. The ATV15C121J-HF is one such device, designed to protect sensitive components from even the most extreme electrical spikes.

This TVS diode provides advanced protection with a low-profile surface mount body of only 0.093″ x 0.045″. Its small size makes it perfect for printed circuit boards (PCB) in areas with limited space, such as consumer electronics, automotive electrical systems, and medical devices. The ATV15C121J-HF is rated to handle up to 1500 Watts of power over a long period of time and up to 6500 Watts of instantaneous power for shorter periods.

When voltage levels exceed the breakdown voltage, the diode triggers a clamping action that absorbs overflow energy and prevents it from damaging connected components. Generally, this clamps the voltage to a relatively safe level, preventing further damage. This clamping effect is highly beneficial, as it allows the protected components to remain untouched throughout the surge.

The ATV15C121J-HF also offers a variety of features to improve operation such as low operating and breakdown voltages, high surge energy capability, and fast responding times. Its operating voltage ranges from 11VDC to 16VDC, and its breakdown voltage ranges from 15VDC to 22VDC. Its fast response times also help to reduce the damage from surges, as it can respond within nanoseconds.

This device also benefits from its reverse energy capability, which helps to control current during a surge event. This helps to further protect components and extend the life of other delicate parts. This is achieved through a combination of the device’s high current carrying capacity, low capacitance, and a low-power dissipation rate.

The ATV15C121J-HF provides reliable protection for a variety of sensitive components from all kinds of surge events. Its low profile helps to save space, and its features such as reverse energy, clamping voltage, and fast response times make it an ideal choice for many applications. With its wide operating temperature range and its ability to withstand some of the most extreme electrical conditions, the ATV15C121J-HF is a valuable asset for any electronic system.

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